CVE-2023-34972

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 58/100
Published: 2023-08-24 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Adjacent Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Adjacent
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: None
A: None

Description

A cleartext transmission of sensitive information vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to read the contents of unexpected sensitive data via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QuTS hero h5.1.0.2424 build 20230609 and later

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
qnap qts 5.0.1 – 5.0.1.2425
qnap quts_hero h5.1.0 – h5.1.0.2424

References & Advisories (1)

Bug Bounty Relevance

58 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.17%
Raw Score 0.001680
Percentile 6.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00168
2026-11-13
0.00168
2026-11-12
0.00168
2026-11-10
0.00168
2026-11-09
0.00168

Intelligence Sources

nvd ref →